EP3124168A4 - Water jet peening device - Google Patents

Water jet peening device Download PDF

Info

Publication number
EP3124168A4
EP3124168A4 EP15768630.4A EP15768630A EP3124168A4 EP 3124168 A4 EP3124168 A4 EP 3124168A4 EP 15768630 A EP15768630 A EP 15768630A EP 3124168 A4 EP3124168 A4 EP 3124168A4
Authority
EP
European Patent Office
Prior art keywords
water jet
jet peening
peening device
water
peening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP15768630.4A
Other languages
German (de)
French (fr)
Other versions
EP3124168A1 (en
EP3124168B1 (en
Inventor
Takaharu Maeguchi
Yuichiro NOMURA
Kazuya Tsutsumi
Nobuyuki Hori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP3124168A1 publication Critical patent/EP3124168A1/en
Publication of EP3124168A4 publication Critical patent/EP3124168A4/en
Application granted granted Critical
Publication of EP3124168B1 publication Critical patent/EP3124168B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D31/00Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/06Deforming sheet metal, tubes or profiles by sequential impacts, e.g. hammering, beating, peen forming
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00Modifying the physical properties of iron or steel by deformation
    • C21D7/02Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00Modifying the physical properties of iron or steel by deformation
    • C21D7/02Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C21D7/06Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C17/00Monitoring; Testing ; Maintaining
    • G21C17/003Remote inspection of vessels, e.g. pressure vessels
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C21/00Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors
EP15768630.4A 2014-03-26 2015-01-16 Water jet peening device Active EP3124168B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014064866A JP6488075B2 (en) 2014-03-26 2014-03-26 Water jet peening equipment
PCT/JP2015/051095 WO2015146232A1 (en) 2014-03-26 2015-01-16 Water jet peening device

Publications (3)

Publication Number Publication Date
EP3124168A1 EP3124168A1 (en) 2017-02-01
EP3124168A4 true EP3124168A4 (en) 2018-03-14
EP3124168B1 EP3124168B1 (en) 2020-01-01

Family

ID=54194774

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15768630.4A Active EP3124168B1 (en) 2014-03-26 2015-01-16 Water jet peening device

Country Status (4)

Country Link
US (1) US10376942B2 (en)
EP (1) EP3124168B1 (en)
JP (1) JP6488075B2 (en)
WO (1) WO2015146232A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10163533B2 (en) 2014-11-26 2018-12-25 Framatome Inc. Control rod drive mechanism outer diameter seal ultra high pressure cavitation peening
WO2018106244A1 (en) * 2016-12-08 2018-06-14 Areva Inc. Method of cavitation peening an internal surface of a hollow part
AT520621B1 (en) 2017-10-16 2023-04-15 Hendrickson Comm Vehicle Sys Europe Gmbh Spring leaf and method of manufacturing a spring leaf
US11465259B2 (en) * 2019-02-13 2022-10-11 The Boeing Company System and method for fluid cavitation processing a part
CN110093484B (en) * 2019-04-28 2020-11-03 江苏大学 Rotary micro blind hole cavitation device
CN110129537B (en) * 2019-04-28 2020-09-25 江苏大学 Pressure alternating type micropore inner surface cavitation shot blasting equipment and working method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1170387A1 (en) * 1999-01-13 2002-01-09 Japan Science and Technology Corporation Surface refining and cleaning method for metal parts or the like and device therefor

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2991545B2 (en) 1991-09-27 1999-12-20 株式会社日立製作所 Residual stress improving method, residual stress improving device, and nozzle for water jet peening
JP3373938B2 (en) 1994-06-09 2003-02-04 バブコック日立株式会社 Water jet peening method
JPH08336755A (en) * 1995-06-14 1996-12-24 Hitachi Ltd Water jet peening treatment device and treatment method
JP3795111B2 (en) * 1995-11-14 2006-07-12 バブコック日立株式会社 Water jet peening equipment
JP3349386B2 (en) 1996-07-12 2002-11-25 三菱重工業株式会社 Liquid jet peening method for pipe inner surface
US6395379B1 (en) 1996-09-03 2002-05-28 Balzers Aktiengesellschaft Workpiece with wear-protective coating
JP3705381B2 (en) 1996-09-03 2005-10-12 日立ツール株式会社 Multi-layer hard tool
JP3779416B2 (en) 1997-03-27 2006-05-31 株式会社日立製作所 Preventive maintenance facilities for reactor pressure vessel structures
JP2007185600A (en) 2006-01-13 2007-07-26 Toshiba Corp Cavitation water jetting nozzle and jetting method
EP2006045B1 (en) * 2006-04-11 2013-07-03 IHI Corporation Method for preserving of welded joint portion
WO2009031517A1 (en) * 2007-09-03 2009-03-12 National University Corporation Okayama University Surface treating method and device thereof
JP4892444B2 (en) * 2007-09-20 2012-03-07 日立Geニュークリア・エナジー株式会社 Method for improving residual stress of structural members
JP5258693B2 (en) * 2009-07-24 2013-08-07 日立Geニュークリア・エナジー株式会社 Water jet peening apparatus and water jet peening method
JP5688384B2 (en) * 2012-01-31 2015-03-25 日立Geニュークリア・エナジー株式会社 Water jet peening method and apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1170387A1 (en) * 1999-01-13 2002-01-09 Japan Science and Technology Corporation Surface refining and cleaning method for metal parts or the like and device therefor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015146232A1 *

Also Published As

Publication number Publication date
US20160361746A1 (en) 2016-12-15
EP3124168A1 (en) 2017-02-01
JP2015186830A (en) 2015-10-29
JP6488075B2 (en) 2019-03-20
EP3124168B1 (en) 2020-01-01
WO2015146232A1 (en) 2015-10-01
US10376942B2 (en) 2019-08-13

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